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Patent Searching and Data


Title:
TRANSMISSION DEVICE, TRANSMISSION METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2016/170778
Kind Code:
A1
Abstract:
Techniques for wireless transmission of data are provided, in which data representing a plurality of frames of a time-sequential signal are encoded. The encoded data are temporarily retained in a memory buffer before wireless transmission. A current number of frames of the encoded data awaiting transmission is determined, and a compression rate is selected for encoding the next frame of data of the time-sequential signal based on the determined number of stored frames in the memory buffer. The selected compression rate is used to encode the next frame of the time-sequential signal, which is added to the encoded data stored in the memory buffer and wirelessly transmitted from the memory buffer. The present disclosure is applicable to a smartphone and a portable player, for example.

Inventors:
KEMMOCHI CHISATO (JP)
Application Number:
PCT/JP2016/002110
Publication Date:
October 27, 2016
Filing Date:
April 20, 2016
Export Citation:
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Assignee:
SONY CORP (JP)
International Classes:
H04L47/30; H04J3/06; H04L47/32
Domestic Patent References:
WO2003088551A12003-10-23
Foreign References:
EP1185038A22002-03-06
US5864678A1999-01-26
US20010047359A12001-11-29
JP2003309541A2003-10-31
Attorney, Agent or Firm:
NISHIKAWA, Takashi et al. (5-25 Nishi-Shinjuku 7-chome, Shinjuku-k, Tokyo 23, JP)
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